2025 Generac Mobile Stationary Generators SG175

Information

2025 Generac Mobile Stationary Generators SG175

Keep all your business’s essentials up and running with a Generac 175kW generator. These commercial generators run on natural gas so there’s no refueling and virtually no maintenance. Take advantage of a durable enclosure that utilizes the highest level of noise reduction. Generac is one of North America’s largest suppliers of power generation equipment. For more than five decades, Generac has designed and manufactured diesel, natural gas, and bi-fuel generators that meet the demands of any application.

Features may include:

Enclosure
  • Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
Spark-Ignited Engine
  • Generac builds its spark-ignited engines from the block up utilizing advanced engineering expertise.
Industrial Alternator
  • Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.
POWERZONE™ PRO Sync Controller
  • The Generac Power Zone® Digital Control Platform is a fully integrated and multipurpose family of controllers for Generac’s single genset and Modular Power Systems (MPS) applications.

Photos

Highlights

  • Edmonton, Alberta
  • 2025
  • Generac Mobile
  • Stationary Generators SG175
  • Natural Gas
  • Available
  • Open Set (Includes Exhaust Flex): 52.9 in (1,344 mm) | Weather Protected Enclosure: 54.0 in (1,372 mm) | Level 1 Sound Attenuated Enclosure: 54.0 in (1,372 mm) | Level 2 Sound Attenuated Enclosure: 54.0 in (1,372 mm)
  • Open Set (Includes Exhaust Flex): 62.3 in (1,582 mm) | Weather Protected Enclosure: 69.8 in (1,773 mm) | Level 1 Sound Attenuated Enclosure: 69.8 in (1,773 mm) | Level 2 Sound Attenuated Enclosure: 93.3 in (2,370 mm)

Specifications

  • 2025
  • Generac Mobile
  • Stationary Generators
  • SG175
  • General
  • Generac
  • 6
  • In-line
  • 864.71 in3 (14.2 L)
  • 5.31 in (135 mm)
  • 6.50 in (165 mm)
  • 9.5:1
  • Air Method: Turbocharged/Aftercooled
  • Electronic
  • Electronic
  • Type: Pressurized Closed Recovery | Closed Coolant Recovery System | UV/Ozone Resistant Hoses | Factory-Installed Radiator | 50/50 Ethylene Glycol Antifreeze | Radiator Drain Extension
  • Standby-Demand Response/Prime Horsepower at Rated kW: 266 hp / 240 hp | Standby/Demand Response Single-Phase 120/240 VAC @1.0pf: 175 kW/175 kVA / 729 Amps | Standby/Dremand Response Three-Phase 120/208 VAC @0.8pf: 175 kW/219 kVA / 608 Amps | Standby/Demand Response Three-Phase 120/240 VAC @0.8pf: 175 kW/219 kVA / 527 Amps | Standby/Demand Response Three-Phase 277/480 VAC @0.8pf: 175 kW/219 kVA / 263 Amps | Standby/Demand Response Three-Phase 346/600 VAC @0.8pf: 175 kW/219 kVA / 211 Amps | Prime Single-Phase 120/240 VAC @1.0pf: 158 kW/158 kVA / 656 Amps | Prime Three-Phase 120/208 VAC @0.8pf: 158 kW/198 kVA / 549 Amps | Prime Three-Phase 120/240 VAC @0.8pf: 158 kW/198 kVA / 476 Amps | Prime Three-Phase 277/480 VAC @0.8pf: 158 kW/198 kVA / 238 Amps | Prime Three-Phase 346/600 VAC @0.8pf : 158 kW/198 kVA / 190 Amps
  • Standby-Demand Response/Prime: 1,800 RPM/ 1,800 RPM
  • Carburetor: Down Draft | NPT Fuel Connection on Frame | Primary and Secondary Fuel Shutoff
  • Natural Gas
  • Standby-Demand Response/Prime 25%: 900 scfh (25.5 m3/hr) / 840 scfh (23.8 m3/hr) | Stanby-Demand Response/Prime 50%: 1,440 scfh (40.8 m3/hr) / 1,380 scfh (39.1 m3/hr) | Standby-Demand Response/ Prime 75%: 1,980 scfh (56.1 m3/hr) /1,800 scfh (51.0 m3/hr) | Standby-Demand Response/Prime 100%: 2,400 scfh (68.0 m3/hr) / 2,220 scfh (62.9 m3/hr)
  • Size: See Battery Index 0161970SBY | Voltage: (2) - 12 VDC
  • Alternator: 57.5 A
  • System Voltage: 24 VDC | Ground Polarity: Negative (-)
  • Standard Model: K0200124Y21 | Poles: 4 | Field Type: Revolving | Insulation Class - Rotor: H | Insulation Class - Stator: H | Total Harmonic Distortion: <5% (3-Phase) | Telephone Interference Factor (TIF): <50 | Standard Excitation: Permanent Magnet | Bearings: Single Sealed Ball | Coupling: Direct via Flexible Disc | Voltage Regulator Type: Full Digital | Regulation Accuracy (Steady State): ±0.25% | UL2200 GENprotect™ | Class H Insulation Material | 2/3 Pitch | Skewed Stator | Permanent Magnet Excitation | Sealed Bearings | Amortisseur Winding | Full Load Capacity Alternator
  • Frequency Regulation (Steady State): ±0.25%
  • Fan: 1,894 RPM | Standby-Demand Response/Prime Piston: 1,950 ft/min (594 m/min) / 1,950 ft/min (594 m/min)
  • Standby-Demand Response/Prime Maximum Operating Ambient Temperature: 122 F (50 °C) / 122 °F (50 °C) | Standby-Demand Response/Prime Exhaust Temp (Rated Output - Post Silencer): 1,350 °F (732 °C) / 1,318 °F (714 °C)
  • Oil: Gear Driving
  • Type: Full-Flow with Cartridge
  • Standby-Demand Response/Prime Coolant Flow: 90 gpm (340.7 Lpm) / 90 gpm (340.7 Lpm)
  • Standby-Demand Response/Prime Air Flow (Fan Air Flow Across Radiator): 9,162 cfm (259.4 m3/min) / 9,162 cfm (259.4 m3/min) | Standby-Demand Response/Prime Flow at rated power : 379 cfm (10.7 m3/min) / 354 cfm (10.0 m3/min) | Standby-Demand Response/Prime Exhaust Flow (Rated Output): 1,270 cfm (36 m3/min) / 1,166 cfm (33 m3/min)
  • Operating Fuel Pressure: 7 - 11 in H2O (1.7 - 2.7 kPa) | Standby-Demand Response/Prime Maximum Additional Radiator Backpressure: 0.5 in H2O (0.12 kPa) / 0.5 in H2O (0.12 kPa) | Standby-Demand Response/Prime BMEP: 135 psi (932 kPa) / 122 psi (842 kPa) | Standby-Demand Response/Prime Max. Backpressure (Post Silencer): 0.75 inHg (2.54 kPa) / 0.75 inHg (2.54 kPa)
  • Fan Diameter: 30 in (762 mm)
  • Open Set (Includes Exhaust Flex): 128.0 in (3,251 mm) | Weather Protected Enclosure: 154.4 in (3,922 mm) | Level 1 Sound Attenuated Enclosure: 179.9 in (4,569 mm) | Level 2 Sound Attenuated Enclosure: 154.4 in (3,922 mm)
  • Open Set (Includes Exhaust Flex): 52.9 in (1,344 mm) | Weather Protected Enclosure: 54.0 in (1,372 mm) | Level 1 Sound Attenuated Enclosure: 54.0 in (1,372 mm) | Level 2 Sound Attenuated Enclosure: 54.0 in (1,372 mm)
  • Open Set (Includes Exhaust Flex): 62.3 in (1,582 mm) | Weather Protected Enclosure: 69.8 in (1,773 mm) | Level 1 Sound Attenuated Enclosure: 69.8 in (1,773 mm) | Level 2 Sound Attenuated Enclosure: 93.3 in (2,370 mm)
  • Engine: 36.2 qt (34.3 L)
  • Coolant Capacity: 11 gal (39.7 L) / 11 gal (39.7 L)
  • Open Set (Includes Exhaust Flex): 5,281 - 6,031 lbs (2,395 - 2,735 kg) | Weather Protected Enclosure Steel: 6,261 - 7,596 lbs (2,839 - 3,445 kg) | Weather Protected Enclosure Aluminum: 5,795 - 6,786 lbs (2,628 - 3,078 kg) | Level 1 Sound Attenuated Enclosure Steel: 6,566 - 8,059 lbs (2,978 - 3,655 kg) | Level 1 Sound Attenuated Enclosure Aluminum: 5,926 - 7,000 lbs (2,688 - 3,175 kg) | Level 2 Sound Attenuated Enclosure Steel: 6,801 - 8,632 lbs (3,084 - 3,915 kg) | Level 2 Sound Attenuated Enclosure Aluminum: 6,027 - 7,247 lbs (2,733 - 3,287 kg)
  • Number of Main Bearings: 7 | Lifter Type: Solid | Fan Type: Pusher | Oil Drain Extension | Air Cleaner | Fan Guard | Factory Filled Oil and Coolant | Radiator Duct Adapter (Open Set Only) | Critical Silencer (Enclosed Units Only) | Oil Temperature Indication and Alarm | Battery Charging Alternator | Battery Cables | Battery Tray | Rubber-Booted Engine Electrical Connections | Solenoid Activated Starter Motor | Internal Genset Vibration Isolation | Separation of Circuits - High/Low Voltage | Separation of Circuits - Multiple Breakers | Wrapped Exhaust Piping | Standard Factory Testing | Silencer Mounted in the Discharge Hood (Enclosed Units Only) | Ready to Accept Full Load in <10 Seconds
  • Connecting Rods: Carbon Steel | Cylinder Head: Cast Iron GT250, OHV | Cylinder Liners: Ductile Iron | Piston Type: Aluminum | Crankshaft :Type Ductile Iron | Intake Valve Material: Special Heat-Resistant Steel | Exhaust Valve Material: High Temperature Steel Alloy | Hardened Valve Seats: High Temperature Steel Alloy | Stainless Steel Flexible Exhaust Connection
  • 2 Year Limited Warranty (Standby Rated Units) | 1 Year Limited Warranty (Prime Rated Units)